GB809843A - Improvements in or relating to methods of manufacturing hollow glass objects closed at one extremity - Google Patents

Improvements in or relating to methods of manufacturing hollow glass objects closed at one extremity

Info

Publication number
GB809843A
GB809843A GB20594/56A GB2059456A GB809843A GB 809843 A GB809843 A GB 809843A GB 20594/56 A GB20594/56 A GB 20594/56A GB 2059456 A GB2059456 A GB 2059456A GB 809843 A GB809843 A GB 809843A
Authority
GB
United Kingdom
Prior art keywords
tube
burner
burners
seal
rotation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB20594/56A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB809843A publication Critical patent/GB809843A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
    • C03B23/099—Reshaping the ends, e.g. as grooves, threads or mouths by fusing, e.g. flame sealing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/01—Lens envelope

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB20594/56A 1955-07-06 1956-07-03 Improvements in or relating to methods of manufacturing hollow glass objects closed at one extremity Expired GB809843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL198688 1955-07-06

Publications (1)

Publication Number Publication Date
GB809843A true GB809843A (en) 1959-03-04

Family

ID=46023849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20594/56A Expired GB809843A (en) 1955-07-06 1956-07-03 Improvements in or relating to methods of manufacturing hollow glass objects closed at one extremity

Country Status (6)

Country Link
US (1) US3078694A (de)
BE (1) BE549265A (de)
DE (1) DE1173622B (de)
FR (1) FR1160351A (de)
GB (1) GB809843A (de)
NL (1) NL90570C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224886B (de) * 1962-02-15 1966-09-15 Philips Nv Verfahren und Vorrichtung zur Herstellung von Glaskolben mit linsenfoermigem Boden

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252779A (en) * 1962-09-18 1966-05-24 Corning Glass Works Method of fire-polishing edges of hollow articles
US3395007A (en) * 1965-08-02 1968-07-30 Signalite Inc Method for forming electric lamps and similar devices
US5221311A (en) * 1992-01-10 1993-06-22 Rising Peter E Evacuated sampling vial
US20050204780A1 (en) * 2002-05-09 2005-09-22 The Furukawa Electric Co., Ltd. Method for manufacturing optical fiber
EP3088370B1 (de) * 2015-04-28 2018-09-26 Heraeus Quarzglas GmbH & Co. KG Verfahren und vorrichtung zur herstellung eines rohres aus glas
CN106517754B (zh) * 2016-11-01 2023-07-21 桂林电子科技大学 一种led灯玻璃外壳自动塑形机
CN114105457A (zh) * 2021-11-29 2022-03-01 思杰康医疗科技(嘉兴)有限公司 一种精密玻璃管成型工艺及设备
CN115784636A (zh) * 2022-11-10 2023-03-14 福耀玻璃工业集团股份有限公司 一种弯曲玻璃板及表面处理方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967603A (en) * 1930-10-09 1934-07-24 Rca Corp Method for sealing evacuated vessels
US1983362A (en) * 1934-04-24 1934-12-04 Gen Electric Electric incandescent lamp
DE722778C (de) * 1935-01-03 1942-07-22 Jakob Dichter Maschine zum Herstellen von Tablettenglaesern, Ampullen und anderen Glashohlkoerpern
US2169509A (en) * 1937-08-07 1939-08-15 Frank A Wool Fruit dicing machine
DE889970C (de) * 1938-03-24 1953-09-14 Jakob Dr-Ing E H Dichter Verfahren und Maschine zum Anfertigen von Glasgefaessen, insbesondere Doppelampullen
US2300917A (en) * 1938-11-09 1942-11-03 Gen Electric Method of making bulbs
US2392104A (en) * 1941-12-10 1946-01-01 Macgregor Instr Company Fabricated glass article and method
US2469681A (en) * 1943-05-27 1949-05-10 James V Pugliese Glass tube bottoming machine
US2491762A (en) * 1946-10-09 1949-12-20 Andrew F Piszel Automatic ampoule sealer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224886B (de) * 1962-02-15 1966-09-15 Philips Nv Verfahren und Vorrichtung zur Herstellung von Glaskolben mit linsenfoermigem Boden

Also Published As

Publication number Publication date
NL90570C (de)
FR1160351A (fr) 1958-07-15
US3078694A (en) 1963-02-26
DE1173622B (de) 1964-07-09
BE549265A (de)

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